Base | Representation |
---|---|
bin | 1011000000100101111100 |
3 | 12102121212100 |
4 | 23000211330 |
5 | 1214323022 |
6 | 141505100 |
7 | 33350013 |
oct | 13004574 |
9 | 5377770 |
10 | 2886012 |
11 | 16a1338 |
12 | b72190 |
13 | 7a07cc |
14 | 551a7a |
15 | 3c01ac |
hex | 2c097c |
2886012 has 18 divisors (see below), whose sum is σ = 7295288. Its totient is φ = 961992.
The previous prime is 2886011. The next prime is 2886019. The reversal of 2886012 is 2106882.
It is a tau number, because it is divible by the number of its divisors (18).
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2886011) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40048 + ... + 40119.
22886012 is an apocalyptic number.
It is an amenable number.
2886012 is an abundant number, since it is smaller than the sum of its proper divisors (4409276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2886012 is a wasteful number, since it uses less digits than its factorization.
2886012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80177 (or 80172 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 27.
The square root of 2886012 is about 1698.8266538997. The cubic root of 2886012 is about 142.3746635687.
The spelling of 2886012 in words is "two million, eight hundred eighty-six thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •